100330520 has 32 divisors (see below), whose sum is σ = 226422000. Its totient is φ = 40011648.

The previous prime is 100330519. The next prime is 100330547. The reversal of 100330520 is 25033001.

It is a junction number, because it is equal to n+sod(n) for n = 100330495 and 100330504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10367 + ... + 17553.

Almost surely, 2^100330520 is an apocalyptic number.

100330520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100330520 is an abundant number, since it is smaller than the sum of its proper divisors (126091480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100330520 is a wasteful number, since it uses less digits than its factorization.

100330520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547 (or 7543 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 100330520 is about 10016.5123670867. The cubic root of 100330520 is about 464.6697003037.

Adding to 100330520 its reverse (25033001), we get a palindrome (125363521).

The spelling of 100330520 in words is "one hundred million, three hundred thirty thousand, five hundred twenty".